Pith Number

pith:YEUAR7FY

pith:2021:YEUAR7FYPQ3JFVF6NFV6EFYHEK

not attested not anchored not stored refs pending

Investigating the Utility of Multimodal Conversational Technology and Audiovisual Analytic Measures for the Assessment and Monitoring of Amyotrophic Lateral Sclerosis at Scale

Alexander V. Sherman, Aria Anvar, David Pautler, David Suendermann-Oeft, Ernest Fraenkel, Gary L. Pattee, Hardik Kothare, Indu Navar, Jackson Liscombe, James D. Berry, Jochen Kumm, Jordan R. Green, Jun Wang, Michael Neumann, Oliver Roesler, Raquel Norel, Vikram Ramanarayanan

arxiv:2104.07310 v1 · 2021-04-15 · eess.AS · cs.SD

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YEUAR7FYPQ3JFVF6NFV6EFYHEK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:32:20.200773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c12808fcb87c3692d4be696be2170722a81a6cfc87fd1979556da45fd06fecd2

Aliases

arxiv: 2104.07310 · arxiv_version: 2104.07310v1 · doi: 10.48550/arxiv.2104.07310 · pith_short_12: YEUAR7FYPQ3J · pith_short_16: YEUAR7FYPQ3JFVF6 · pith_short_8: YEUAR7FY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YEUAR7FYPQ3JFVF6NFV6EFYHEK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c12808fcb87c3692d4be696be2170722a81a6cfc87fd1979556da45fd06fecd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e69dcf4fa866040845e24285f60e960283af16848ed6f2c583b6752506d70dbc",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-04-15T08:43:07Z",
    "title_canon_sha256": "3c7eab99a12f194f89881464e3000adad4d1f888884063dd593818b5b12e16a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07310",
    "kind": "arxiv",
    "version": 1
  }
}